Shenzhen Sumray Electronics Co., Ltd. is a high-tech enterprise specializing in the R & D, production, sales and service of inverter, solar controller, portable UPS, lithium battery and related power supply products. The company has many years of experience in R & D and design of power supply products, deeply ploughs in the field of power electronic conversion and control, and is committed to creating a safe and efficient clean environment for customers Energy.

The company has a wide range of products with complete specifications, including off grid inverter, grid connected inverter, solar inverter, on-board inverter, solar controller, lithium battery, portable ups. The products are widely used in national defense, scientific research, communication, transportation, new energy and other fields to meet the diversified power demand in many fields.

Sumray always adheres to the business philosophy of "taking quality as guarantee and promoting development through innovation", comprehensively promotes the construction of product quality system, and provides strong guarantee for standardized production, large-scale operation and brand marketing of products. We insist on building the reputation of enterprises with customer satisfaction, establish a good brand image, and actively organize and participate in industry forums, conferences and exhibitions.

Adhering to the corporate mission of "providing system solutions for global energy industry", the company provides high-quality power products and system solutions for global users. At present, Sumray actively cooperates with customers at home and abroad, and its business covers more than 50 countries and regions such as Southeast Asia, the Middle East, South America, Europe and Africa, which promotes the wide application of clean energy in the world.


Enterprise Culture

Company Mission

Contribute to global development of green energy with technology and innovation

Company Vision

To become the world's most reliable company in the field of home inverter.

Company Values

Customer first, teamwork, integrity, passion, innovation.

Working Attitude

Work vigorously like thunder and quickly like wind,be realistic and pragmatic, and work diligently.

Team Strengths

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18 years of experience in power product development and design

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More than 300 company employees

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More than 40 various R&D technical talents

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10000㎡ self-built modern workshop


New Energy